22840396

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 42468888

約数和(自身を除く): 19628492

約数列:

[1, 2, 4, 37, 43, 74, 86, 97, 148, 172, 194, 388, 1369, 1591, 2738, 3182, 3589, 4171, 5476, 6364, 7178, 8342, 14356, 16684, 58867, 117734, 132793, 154327, 235468, 265586, 308654, 531172, 617308, 5710099, 11420198, 22840396]

約数ペア:

[(1, 22840396), (2, 11420198), (4, 5710099), (37, 617308), (43, 531172), (74, 308654), (86, 265586), (97, 235468), (148, 154327), (172, 132793), (194, 117734), (388, 58867), (1369, 16684), (1591, 14356), (2738, 8342), (3182, 7178), (3589, 6364), (4171, 5476)]